This article serves as a comprehensive reference guide, drawing from technical manual specifications, to help engineers, operators, and maintenance technicians install, calibrate, and troubleshoot the DO 3001 sensor effectively. Technical Specifications and Overview
Ensure sensors (such as infrared edge sensors or ultrasonic sensors) are mounted where they can clearly scan the web edges. Operation and Calibration
E+L web guiding systems, CAN-based edge sensors, and linear actuators Hardware Assembly & Installation 1. Mechanical Mounting
Typically features standard M12 industrial circular connectors.
The is a digital command station that serves as the central control interface for a web guiding system. It integrates the controller functions and provides a user-friendly interface for operators to manage web position. Erhardt-leimer Do 3001 Manual
The system tracks a single edge of the material. This is ideal for materials with consistent widths.
[ Clear Sensor Slot ] ---> [ Initiate Uncovered Calibration ] ---> [ Save Ambient Baseline ] | [ Fully Cover Slot ] <--- [ Insert Material Substrate ] <--- ---------+ | v [ Initiate Covered Calibration ] ---> [ Save Material Baseline ] ---> [ System Ready ]
The Erhardt+Leimer (E+L) DO 3001 is a high-precision digital infrared sensor designed for the accurate edge web guiding of text, paper, film, and foil. It is a critical component in converting, printing, and packaging industries where precise alignment is non-negotiable.
The Erhardt+Leimer DO 3001 manual configuration highlights a system built for extreme accuracy and reliability. By executing a clean physical installation, ensuring stable web tracking, and maintaining a strict optical cleaning regimen, you can achieve flawless web positioning even at maximum machine speeds. Always refer to your specific system layout diagram and original E+L documentation for localized parameters or specialized firmware options. This article serves as a comprehensive reference guide,
Confirms menu selections and saves adjusted setpoints to the internal EEPROM memory.
When the system encounters an operational deviation, the DO 3001 locks the display screen and indicates a specific fault code. Below are the most frequent codes outlined in the manual: Error Code Potential Cause Recommended Action
The system overcorrects rapidly, causing the material to oscillate violently back and forth, which can damage the web edges. Integral Action Time ( Tncap T sub n
Infrared light-emitting diodes (LED) with modulated light to prevent ambient light interference. The system tracks a single edge of the material
Thread the actual production web so that exactly 50% of the sensor band is covered. The display should now read approximately 0 mm deviation. Parameterization and Tuning
Press the ESC and Enter keys simultaneously to enter the configuration menu, select Service , and navigate to Sensor Calibration .
The central processing unit that interprets signals from the sensors and commands the actuator.
